Waterway Executive Series Hot Tub Pump – 4 HP, 230V (Model 3420610‑15)

High‑output, high‑flow 56‑frame spa pump built for powerful jet performance and reliable circulation.

The Waterway Executive 3420610‑15 is a premium 1.5 HP, 2‑speed spa pump engineered for strong jet pressure, dependable water movement, and long‑lasting durability. Featuring Waterway’s heavy‑duty Executive wet‑end and high‑efficiency 56‑frame motor, this pump delivers the performance required for modern hot tubs that demand both power and reliability.

Ideal for new installations or as a direct OEM replacement, the 3420610‑15 provides quiet operation, strong flow, and easy serviceability — making it one of Waterway’s most trusted high‑output spa pumps.

Key Features

• Powerful 4 HP Output Delivers strong jet pressure and efficient circulation for premium spa systems.

• Executive Wet‑End Design High‑flow, corrosion‑resistant housing engineered for demanding hot tub environments.

• 2‑Speed Operation Low speed for filtration, high speed for jet performance.

• Quiet, Smooth Motor Reduced noise and vibration for a more relaxing spa experience.

• Thermally Protected Motor Added safety and extended lifespan under continuous use.

• Easy Installation & Service Standard unions and a straightforward layout make replacement simple.

Technical Specifications

• Model: 3420610‑15

• Horsepower: 1.5 HP

• Voltage: 230V

• Frame: 48‑Frame

• Speed: 2‑Speed Motor

• Wet‑End: Executive Series, high‑flow design

• AMPS: 6.5/2.5

• Suction Size: 1- 1/2" UNION

• Discharge Size: 1 -1/2" UNION